DO THIS BEFORE UPDATING ANY FIRMWARE, LEAVE IT AS A LAST OPTION LOL
One other thing that came in my mind: if it's not recognized by the system as a primary partition than it's a logical one.
To change it when u boot with the seven dvd go to repair (do not click install), till you get to the page with all options, hence open cmd.
Open diskpart, list disk, list volume and check the info you get as output.
If list volume says there are no volumes on this disk, then you have to create them but first do:
List disk--it'll say sth like disk 0 ,file system raw/ntfs etc.
select disk 0--if disk 0 is your hd
detail disk--check details
Now clean your hd, type"clean" on cmd, after that give a rescan, repeat list disk etc....
Select the disk again, type "convert basic" to convert the hd from dunamic into basic and set it as active: type "active"
Also read the parameters of diskpart as i cannot remember everything perfectly...
ATTENTION: Commands "clean" and "convert" cause data loss.Be sure you don't have anything on your hd and be sure to select(with the select disk/partitioncommand) the right hd to perform the operations on, if you have more than one hd in the system!!!
Let us know...and put your system specs in signature
